I like to read up a lot on dota related stuff :P,and I found a pretty nice article.There's some very basic stuff in there but also some really worthwhile things to go over,things that one may know but don't really think about in the moment.Anyway it's a decent read on how and when to gank as well as escaping and sacrificing.

Clan Dream was founded in 2009 by Caesar Rex and EvilGummyBear. Recruited into the Rome Total War Clan 'OTD' only a month apart they quickly became friends and formed an unlikely duo which they nicknamed the dream team. They reached the highest rank of Pendragon within a year and at that time they started looking outward. Trying something different. Breaking the mold as they say.
The Dream Team thus became the clans official name. Eventually it was changed to Clan Dream Team and then in 2015 it was shortened further to allow the community aspect to shine through.